| （単位：百万円） | 売上原価 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,483 | +6.7% |
| 1Q26 | 6,469 | +1.6% |
| 4Q25 | 4,632 | +8.0% |
| 3Q25 | 4,617 | +8.1% |
| 2Q25 | 4,200 | +1.9% |
| 1Q25 | 6,365 | -0.5% |
| 4Q24 | 4,288 | +10.0% |
| 3Q24 | 4,270 | +16.7% |
| 2Q24 | 4,122 | +16.3% |
| 1Q24 | 6,394 | +6.4% |
| 4Q23 | 3,899 | +4.5% |
| 3Q23 | 3,659 | +4.7% |
| 2Q23 | 3,545 | +6.7% |
| 1Q23 | 6,009 | +9.1% |
| 4Q22 | 3,730 | +1.8% |
| 3Q22 | 3,495 | -0.4% |
| 2Q22 | 3,324 | +0.3% |
| 1Q22 | 5,506 | +11.7% |
| 4Q21 | 3,664 | +18.3% |
| 3Q21 | 3,510 | +4.9% |
| 2Q21 | 3,313 | +9.6% |
| 1Q21 | 4,927 | -0.2% |
| 4Q20 | 3,096 | -5.3% |
| 3Q20 | 3,345 | +7.3% |
| 2Q20 | 3,022 | +2.0% |
| 1Q20 | 4,935 | +4.4% |
| 4Q19 | 3,269 | +1.4% |
| 3Q19 | 3,116 | +1.6% |
| 2Q19 | 2,963 | +10.3% |
| 1Q19 | 4,728 | +6.5% |
| 4Q18 | 3,224 | +12.1% |
| 3Q18 | 3,066 | +9.6% |
| 2Q18 | 2,686 | -2.6% |
| 1Q18 | 4,438 | +1.0% |
| 4Q17 | 2,876 | +0.6% |
| 3Q17 | 2,797 | +1.9% |
| 2Q17 | 2,758 | +1.8% |
| 1Q17 | 4,395 | +5.4% |
| 4Q16 | 2,859 | - |
| 3Q16 | 2,744 | - |
| 2Q16 | 2,708 | - |
| 1Q16 | 4,169 | - |